131461400

素因数分解:

$2^3\times 5^2\times 7^1\times {\mathrm{93901}}^1$

素因数の和:93924

約数の個数: 48

約数和(自身を含む): 349315440

約数和(自身を除く): 217854040

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 25, 28, 35, 40, 50, 56, 70, 100, 140, 175, 200, 280, 350, 700, 1400, 93901, 187802, 375604, 469505, 657307, 751208, 939010, 1314614, 1878020, 2347525, 2629228, 3286535, 3756040, 4695050, 5258456, 6573070, 9390100, 13146140, 16432675, 18780200, 26292280, 32865350, 65730700, 131461400]

約数ペア:

[(1, 131461400), (2, 65730700), (4, 32865350), (5, 26292280), (7, 18780200), (8, 16432675), (10, 13146140), (14, 9390100), (20, 6573070), (25, 5258456), (28, 4695050), (35, 3756040), (40, 3286535), (50, 2629228), (56, 2347525), (70, 1878020), (100, 1314614), (140, 939010), (175, 751208), (200, 657307), (280, 469505), (350, 375604), (700, 187802), (1400, 93901)]